Director/PDMR Shareholding

KELLER GROUP PLC ('the Company')                        

The Company today announces the following transactions by Directors of the
Company in the Company's shares:

 1. Performance Share Scheme
   
On 7 March 2006 Keller Group plc granted awards (structured as options) to
acquire ordinary shares in the Company under the Keller Group Performance Share
Plan 2004, as follows:

Director                                             Total number of ordinary  
                                                              shares           
                                                                               
Mr J. R. Atkinson                                  60,000                      
                                                                               
Mr J. W. G. Hind                                   40,000                      
                                                                               
Mr R. M. Rubright                                  40,000                      
                                                                               
Dr W. Sondermann                                   40,000                      

No consideration was paid by any Director for the grant of an award.

The exercise price for the above awards is £1 in total (payable each time an
award is exercised). The awards will normally be exercisable for a period of
six months commencing on 7 March 2009, subject to continued employment and the
satisfaction of performance conditions, which will be measured over three
years.

Awards will be satisfied through shares purchased or subscribed for by the
trustees of the Keller Group Employee Benefit Trust or the Keller Group US
Employee Benefit Trust.

The above named Directors notified Keller Group plc of their respective
interests in these shares on 10 March 2005.

Including the number of ordinary shares over which awards were granted under
the performance share plan on 7 March 2006, the Directors held options and
share awards under all schemes established by the Company over the following
number of ordinary shares:

                     Director                        Total number of ordinary  
                                                   shares over which options or
                                                     rights have been granted  
                                                        under all schemes      
                                                                               
Mr J. R. Atkinson                                  244,500                     
                                                                               
Mr J. W. G. Hind                                   147,000                     
                                                                               
Mr R. M. Rubright                                  167,000                     
                                                                               
Dr W. Sondermann                                   137,000                     

J. F. Holman

Secretary